module CorreiosSRO

# File lib/correios_sro/parser.rb, line 5
def track(number)
  @html = Nokogiri::HTML open("#{WEBSRO}=#{number}")

  if @html.xpath("//tr").count > 0
    track = Track.new number
    parse track

    return track
  end

  return false
end

# File lib/correios_sro/parser.rb, line 19
def parse(track)
  @html.xpath("//tr[position() > 1]").each do |row|
    if row.search("td").count > 1
      track << Status.new.tap { |status|
        status.date = DateTime.strptime row.search("td[@rowspan][1]").text.strip, "%d/%m/%Y %H:%M"
        status.place = row.search("td[2]").text.strip
        status.track = row.search("td[3]").text.strip

        if row.search("td[@rowspan='2'][1]").count > 0
          status.details = row.search(".//following-sibling::tr[1]").text.strip
        end
      }
    end
  end
end